/*
 * Plus.h
 *
 *  Created on: May 17, 2012
 *      Author: david
 */

#ifndef PLUS_H_
#define PLUS_H_

#include<iostream>
#include<string>
#include "Operator.h"

class Plus: public Operator {
public:
	Plus();
	virtual ~Plus();

	long double calcul();
	std::string derivare();
	long double calculDerivata();
	std::string toString();
	static std::string concatTermeni(std::string,std::string);
	static long double calcul(long double, long double);
};

#endif /* PLUS_H_ */
